Physiologic Functional Evaluation of Left Internal Mammary Artery Graft to Left Anterior Descending Coronary Artery Steal due to Unligated First Thoracic Branch in a Case of Refractory Angina

<div>Coronary flow reserve (CFR) tracing during intravenous adenosine infusion prior to balloon directed occlusion revealing a value of 3.4 after IV adenosine 140 mcg/kg/min.</div>

Case Reports in Cardiology

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Figure 2

Figure 2: Physiologic Functional Evaluation of Left Internal Mammary Artery Graft to Left Anterior Descending Coronary Artery Steal due to Unligated First Thoracic Branch in a Case of Refractory Angina 

Figure 2 | Physiologic Functional Evaluation of Left Internal Mammary Artery Graft to Left Anterior Descending Coronary Artery Steal due to Unligated First Thoracic Branch in a Case of Refractory Angina 